baber/WOPTO huggingface dataset:
Patent CA-2107209-A1 (CA)
Title: Calendar used exclusively for specific day or term
Inventor: HAKAMADA IKUHIRO
IPC: B42D15/00
Filed: 1992-02-12
Abstract: ABSTRACT      A calendar used exclusively for a specific day or term, in which a plurality of bound sheets of paper each bearing dates as a part of the calendar and used one by one with the lapse of time, characterized in that pieces of information determined by a specific day or a specific term are written on each sheet in the uniform descriptive style.   Since pieces of  information determined by a specific day of a specific term are written on each sheet in  the  calendar  of  this  invention  in  the  uniform descriptive style,  a person can obtain,  at sight,  a specific piece of information that he wants from the calendar  when  reading  a  calendar  sheet  applicable exclusively  to  a  specific  day  or  specific  term corresponding to a piece of information he wants.
Patent CA-2107745-A1 (CA)
Title: Cyclemover
Inventor: PLUE TERRENCE G
IPC: B60R9/10
Filed: 1993-11-29
Abstract: Bicycles are commonly transported from location to location by cyclists.  This carrier unit offers speed and ease of installation of both carrier and bicycles.  The carrier has a changeable base so as to adapt to most trailer hitches.   This carrier also offers an easy to attach extension to transport more bicycles.
Patent CA-2107951-A1 (CA)
Title: Separation-science membrane dispenser
Inventor: BALSIMO WILLIAM V
IPC: B65D83/04
Filed: 1993-10-07
Abstract: SEPARATION-SCIENCE MEMBRANE DISPENSER              Abstract of the Invention A separation-science disc dispenser (10) has a storage chamber (12) disposed normally to a base (20) that possesses a slot (24) into which a slidable member (26) resides. The storage chamber (12) contains disc units (14) that include a separation-science membrane (16) and a protective liner (18). Where the storage chamber (12) meets the base (20), there is an opening (30) in the storage chamber that allows disc units (14) to exit the storage chamber. The slidable member has a cavity (28) sized to receive a single disc unit (14) from the storage chamber (12) when the cavity (28) is in register with the opening (30). Drawing the slidable member (26) outward from slot (24) causes a single disc unit (14) to be discharged in a non-contaminated condition from the dispenser (10).
Patent CA-2111457-A1 (CA)
Inventor: SANTINI THOMAS F
IPC: A61L9/12
Filed: 1991-08-23
Abstract: 2111457 9303775 PCTABS00020 A dispenser for dispensing volatile products present in a gel (3) in which the gel is anchored to the dispenser throughout the perimeter of an emanating surface (21) of the gel from which the volatile products are dispensed. The emanating surface is replenished from a reservoir (5) of gel within the dispenser while the emanating surface remains substantially stable and free of shrinkage as result of its anchorage to the container. The anchoring means may be a porous material (19) or appropriately shaped flanges (23) and openings (27) adjacent the emanating surface in the structure of the dispenser.
Patent CA-2115241-A1 (CA)
Title: Construction of annular walls
Inventor: LAZZAROTTO ANTONIO J
IPC: E04H7/18
Filed: 1992-08-05
Abstract: In one aspect the present invention provides an apparatus and a method for constructing an annular wall (10), for example a cylindrical concrete water tank, the apparatus comprising a mould (26) attached to a support assembly (20) mounted on a pivot (16). The mould (26) being rotatable about the pivot (16) in a substantially horizontal plane. In use, the mould (26) is positioned at selected angular locations and a hardenable composition is applied to the mould surface (28) to form the wall. In another aspect a frame arrangement is provided for use in the construction of a reinforced wall (10), the arrangement comprising a plurality of substantially upright supports (37), a first layer of reinforcement (40a) secured to the supports (37) and a second layer of reinforcement (40b) secured to the truss members (38) such that the second layer (40b) is generally parallel to, but laterally spaced from, the first layer of reinforcement.
Patent CA-2115445-A1 (CA)
Title: Device for and method of continuing bit errors and device for and method of identifying signals
Inventor: ABE MASAMI
IPC: H03M13/23
Filed: 1993-06-21
Abstract: ABSTRACT OF THE DISCLOSURE      There are provided a device for and a method of counting the number of bit errors in a reception signal for use in digital communication, and further provided a signal identifier device and a method thereof wherein it is judged whether the reception signal is a speech signal or a control signal, and an identification signal, the number of errors, and a decoded signal are outputted.    The bit error counter device has a difficulty that any error in a decoded signal exceeding a correction capability makes impossible the evaluation of an accurate bit error rate.  To solve this, there is provided a state monitoring part (22) in which information in a decoded process is utilized to output a preset bit error rate when any error occurs in the decoded signal.  There is further provided an error detector part (28) in which a preset bit error rate is outputted when any error occurs in the decoded signal.    The signal identifier device also has a difficulty that it fails to identify the kind of any input signal when there occurs any error exceeding the detection capability of an error detecting code because the device identifies the kind of any input signal from a result of error detection.  To solve this, there is provided a signal identifier part (1206) in which any input signal is identified with the aid of a result of error detection, a result of decoding, and the number of errors.
Patent CA-2115918-A1 (CA)
Title: Process for separating higher hydrocarbons from a gas mixture
Inventor: BAUER HEINZ
IPC: F25J3/02
Filed: 1992-08-13
Abstract: Abstract A process for separating higher hydrocarbons from a gas mixture containing the latter and lower-boiling components by rectificatory decomposition is described.  Gas mixture (6) is partially condensed (7) and fed to a separation column (9).  A fraction (27) rich in higher hydrocarbons is drawn off at the bottom of separation column (9), and a fraction (10) rich in lower-boiling components is drawn off at the column top.  Top fraction (10) is partially condensed (11).  The condensate resulting in this case is used as reflux for separation column (9).    Both the partial condensation of the gas mixture and the partial condensation of the top fraction are produced by indirect heat exchange (7, 11) with a refrigerant, which consists of several components and is conveyed in an external circuit (18).
Patent CA-2117269-A1 (CA)
Inventor: STEINBERG TIMOTHY D
IPC: B05B7/02
Filed: 1992-11-10
Abstract: An improved shaft sealing ring (16) for a portable paint gun (1). The sealing ring has a truncated frustro-conical surface (20) tapering from a radially extending retaining surface (30) toward a front end (22) of the sealing ring (16) and a radially extending flange (24) at a back end (26) of the sealing ring (16) with an outer peripheral groove (28) in an outer surface (21) of the ring body (17) between the flange (24) and the retaining surface (30). The ring (16) is installed by urging the front face through an opening having a diameter smaller than that of the face. The flange (24) is resiliently deflected to form a seal when the ring (16) is installed. A central bore (18) of the seal is sized to receive a shaft (14) with a seal between the shaft (14) and the ring (16) provided by a ridge (32) extending radially into the bore of the ring (16) at the back end thereof. The ridge (32) is urged against the shaft (14) by deflection of the flange (24).
Patent CA-2119486-A1 (CA)
Title: Pre-loaded standarized wall sections assembled with custom channels
Inventor: O'LEARY KEVIN M
IPC: E04B2/00
Filed: 1994-03-21
Abstract: Custom designs with Pre-fabricated, Pre-loaded, standardized wall sections  assembled  in  conjunction  with  custom  manufactured distribution channels is disclosed.          There is a number of pre-fabricated wall systems available in the construction industry, however most of these systems are made from wood and require a great deal of highly skilled labour during the assembly of these buildings.  The present invention   utilizes structural  steel  studs  in  standardized  wall  sections,  thus eliminating the use of wood in most types of construction. The pre-loaded wall sections range in even feet from 2 feet to 14 feet in length and 8-12 feet in height. These  standardized wall sections with custom designs will allow construction ranging from single family dwellings up to multi level apartment buildings utilizing the same wall sections  in all applications.  The channels are a multi- purpose,  custom manufactured steel "C channel"   and "L channel" which will accommodate most conventional steel floor or roof joists, also used for tying the wall sections together, as well as a form for the placement of concrete on each floor. Accordingly,  there  exists a  requirement  for  an  all  steel, structural housing frame, that can be shipped as a kit and easily assembled on a foundation with a minimum of skilled labour.
Patent CA-2119853-A1 (CA)
Inventor: PIROTTE BERNARD
IPC: A61P25/00
Filed: 1994-03-24
Abstract: The invention relates to the compounds of formula (I): <IMAGE>  in which A, R1, R2 and R4 are as defined in the description. Medicaments.
Patent CA-2121226-A1 (CA)
Title: Shaft movement control apparatus and method
Inventor: HACKETT STEVEN S
IPC: A61M25/00
Filed: 1994-04-13
Abstract: SHAFT MOVEMENT CONTROL APPARATUS AND METHOD                ABSTRACT OF THE DISCLOSURE          The present invention is a device and method for controlling longitudinal movement of a tube relative to a shaft slidably disposed within the tube, especially in the catheterization of a patient.   An operative segment on the shaft cooperates with an ancillary tool to create a coupling force field between the shaft and the tool.  The tube can then be moved over the shaft while the coupling force field operates through the tube to restrict the movement of the shaft.   In preferred embodiment, the shaft is a guide wire and the tube is a catheter with a lumen for slidably receiving the guide wire,  while  the  coupling  force  field  is created magnetically.  In one embodiment, the operative segment is borne on a short guide wire extension which is selectively securable to a standard guide wire.
Patent CA-2125490-A1 (CA)
Title: Antimetastasis agent of malignant tumors
Inventor: MUTOH MASATO
IPC: C07D307/93
Filed: 1992-10-09
Abstract: An agent which is chemically stable, which prominently inhibits metastasis of malignant tumor and which is safe is disclosed. The antimetastasis agent of malignant tumors according to the present invention comprises as an effective ingredient beraprost or a pharmaceutically acceptable salt thereof.
Patent CA-2126008-A1 (CA)
Title: Method and apparatus for high resolution three dimensional scanning and non-linear assessment of surfaces
Inventor: YORDANOV DIMITER I
IPC: G06N3/08
Filed: 1994-06-16
Abstract: A method and an apparatus are provided for automatically scanning and assessing surfaces, where the scanning is in three dimensions and with resolution in the micrometer range, and the assessment is performed by way of a neural network executed in real time, in parallel to the pointwise scanning of the surface under examination. Infrared laser light is used for scanning and obtaining the lateral coordinate Z is achieved by keeping track of the voltage required to keep the laser light beam focused on the surface under examination, relative to a known initial condition. Longitudinal and latitudinal coordinates X and Y are obtained by keeping track of number of steps required to turn the actuators' shafts to a given angle, in relation to a known initial condition. A neural network is used for solving the problem of pattern classification, its calculations based on stored table of parameters (weights) that are prescribed during the development stage of the apparatus. The assessment decisions are made by way of superimposing the results of neural network calculations to a key-map of outcomes, stored in memory. It is suggested that different attachments are used to accommodate a multitude of different applications with one base unit.
Patent CA-2128377-A1 (CA)
Inventor: IZUME MASAYUKI
IPC: B41F31/04
Filed: 1994-07-19
Abstract: An inking arrangement for printing presses comprises an ink fountain member having at least one fountain-forming face for forming an ink fountain, an ink fountain roller defining an ink channel together with the fountain member and having an outer peripheral surface to be inked through the channel, a plurality of rollers for supplying the ink applied to the peripheral surface of the fountain roller to a printing portion, and a cleaning tank disposed below the fountain member.        The cleaning tank is provided with a cleaning blade at least alternatively shiftable to a cleaning position in which the blade is pressed against the peripheral surface of the fountain roller, or to a stand-by position in which the blade is away from the fountain roller. The ink applied to the peripheral surface of the fountain roller through the channel is scraped off by the blade in the cleaning position and collected in the tank.
Patent CA-2131282-A1 (CA)
Title: Method for continuous recrystallization annealing of a steel strip
Inventor: LJUNGARS STEN
IPC: C21D9/56
Filed: 1992-03-17
Abstract: The invention concerns a method relating to the manufacturing of steel strips, comprising continuous treatment of the steel strip in an annealing furnace (7) at a temperature exceeding the recrystrallization temperature of the steel. The steel strip (4A) is fed into the annealing furnace at a certain feeding-in rate and is drawn out of the furnace at another, higher feeding-out rate, wherein the steel strip is subjected to a pulling force in the annealing furnace at said temperature exceeding the creep limit of the steel at said temperature, resulting in a permanent stretch (elongation) of the steel strip corresponding to the difference between the feeding-out and feeding-in rates, and in a reduction of the cross section of the strip corresponding to the elongation, including a reduction of the strip thickness as well as of the strip breadth.
Patent CA-2131571-A1 (CA)
Title: Bisphosphines for asymmetric hydrogenation catalysts
Inventor: LAUE CHRISTIAN
IPC: C07F9/50
Filed: 1994-09-07
Abstract: The invention relates to novel enantiomerically pure bisphosphines of the general formula (I)   in which R, R1 and R2 have the meanings given in the description, a process for the preparation thereof and the use thereof in metal complexes as catalysts for asymmetric hydro-genations.
Patent CA-2132592-A1 (CA)
Title: A method of treating wastewater
Inventor: BALL HAROLD L
IPC: C02F3/30
Filed: 1994-09-21
Abstract: A method of improving the quality of septic tank effluent is disclosed.  Sewage wastewater having a significant concentration of waste solids is flowed to a septic tank.  In the septic tank the solids are allowed to separate from the wastewater to form a relatively clear horizontal liquid layer between sludge and scum layers.  At least a portion of the liquid layer is flowed from a recirculation outlet through an aerobic filter to produce a filter effluent. The filter effluent is collected and flowed to the septic tank.  A septic tank effluent is discharged from a septic tank discharge outlet which is spaced apart from the inlet and which is in fluid communication with the liquid.  The septic tank effluent has reduced levels of total nitrogen, BOD and total suspended solids.
Patent CA-2134417-A1 (CA)
Title: Optically active azole derivatives, their production and use
Inventor: ITOH KATSUMI
IPC: C07D521/00
Filed: 1994-10-26
Abstract: A process for preparing a compound of the formula (IV) or a salt thereof,                [IV]   , wherein R1 is an optionally substituted aliphatic or aromatic hydrocarbon residue or an optionally substituted aromatic heterocyclic group, one of Y and Z is a nitrogen atom and the other is a methine group which may be optionally substituted with a lower alkyl group, Ar is a halogenated phenyl group, and (R) shows that the carbon atom marked with (R) has (R)-configuration, in a short period, by simple processes and with high yield and purity; and an azole compound of the formula (IV'),           [IV']     , wherein Ar' is a monofluorophenyl group, and the other symbols have the same meanings as above, or a salt thereof, which are useful for an antifungal therapeutic agent.
Patent CA-2134828-A1 (CA)
Title: Baby monitoring apparatus
Inventor: FRAZIER RICHARD K
IPC: A61G11/00
Filed: 1994-11-01
Abstract: A baby holding pen or crib includes automatic position adjusting, monitoring, and interactive communication means, including alarms, for communicating information to and from the crib or pen from a remote location.  Such means include interactive audio and visual means, such as prerecorded messages and preprogrammed tactile simulation.  The crib includes a combination of a bed surface that is adjustable in both longitudinal and lateral angles; a heating an cooling means to maintain the crib area at a comfortable temperature; speakers that play back prerecorded sounds to the baby such as a recording of a mother's soothing voice or instructions to attendants to the location of the crib; visual sensing equipment, such as video monitors, including alarms to remind an attendant of feeding time, diaper changing time, bathing time, or medicine dosage time; and a plurality of sensors, including temperature sensors, vital function sensors, and the like.
Patent CA-2135761-A1 (CA)
Title: Process for removing sulphur compounds from water
Inventor: BUISMAN CEES J N
IPC: C02F3/34
Filed: 1993-05-26
Abstract: The invention provides a method for removing sulphur compounds from water which contains low levels of organic matter, by anaerobic reduction of the sulphur compounds to sulphide, followed by partial oxidation of the sulphide to elementary sul-phur. The cost-increasing consumption of electron donor (nutrient) during the anaerobic reduction is lowered by one or more of the following measures: a1) keeping the sulphate concentration in the anaerobic effluent at at least 500 mg/l; a2) keeping the sul-phite concentration in the anaerobic effluent at at least 100 mg/l; b) keeping the salt concentration, expressed in sodium ion equivalents, in the anaerobic medium of at least 3 g/l; c) keeping the sulphide concentration in the anaerobic influent at at least 100 mg/l; d) introducing an inhibitor into the anaerobic treatment medium, which inhibitor is more toxic to the methane-produ-cing bacteria than to incompletely oxidising sulphate-reducing bacteria or sulphate-reducing bacteria oxidising compounds hav-ing one carbon atom.
Patent CA-2137166-A1 (CA)
Title: Ground radio transmitting and receiving apparatus
Inventor: CORRIGAN NIGEL
IPC: H04B1/44
Filed: 1993-06-04
Abstract: Simultaneous transmitter operation in a radio network is prevented by monitoring the signal received at the control position from the transmitter of the apparatus, this signal being delayed by the passage down land lines connecting the control position to its transmission antenna and the receiver to its control position. If a signal is received within a known time period from the time of commencement of a transmit action then it is assumed to be a signal from a remote transmitter and the operation of the local transmitter is aborted to prevent interference. The system is particuarly useful where land lines and consequent time delays are present between the control position and the transmitter and the receiver and the control position.
Patent CA-2138336-A1 (CA)
Title: Disposable filter for dental handpiece
Inventor: NOVAK EUGENE J
IPC: A61C1/18
Filed: 1994-12-16
Abstract: A filter is provided for a dental device of the type including a hand-held working portion which utilizes air and water and a utility supply portion which supplies air and water to the hand-held working portion through respective air and water conduits therein. The filter comprises a filter body defining an air opening therethrough and a water opening therethrough.      The air and water openings are respectively positioned for alignment with corresponding air and water openings of at least one of a hand-held working portion and a utility supply portion.      The filter body has a filter medium for filtering air and water passing through the respective air and water openings thereof.
Patent CA-2138440-A1 (CA)
Title: Word-game
Inventor: O'CONNOR PAUL C J
IPC: A63F9/00
Filed: 1994-12-19
Abstract: The game apparatus comprises a pack of cards, each having printed thereon a respective pictogram.  The pictogram carries two letters and two blank markers indicating wild letters.  The pictogram is repeated four times on the card, one on each side of the rectangular card.  The players form words according to the pictogram.  The apparatus also includes a number spinner, for indicating the number of letters in the words the players have to form; and includes a strike-bell whereby a player can indicate that he has thought of a suitable word.  The cards are marked with difficulty stripes, indicating the number of words from a dictionary list that fit the particular pictogram.
Patent CA-2138644-A1 (CA)
Title: Method of treating ophthalmic disorders using tgf-.beta.
Inventor: GLASER BERT M
IPC: A61K38/18
Filed: 1993-07-08
Abstract: This invention is a method for the treatment of ophthalmic disorders. The method is suitable for treatment of a variety of disorders including macular holes, macular degeneration, and retinal detachment and tears, cataracts, and corneal and scleral injuries.  The method entails application of an effective amount of Transforming Growth Factor-.beta. (TGF-.beta.) to the affected region.
Patent CA-2138910-A1 (CA)
Title: Vent apparatus and method for thermoset injection molding systems
Inventor: SCHLINGMAN ROBERT M
IPC: B29C45/34
Filed: 1994-12-22
Abstract: A method for reducing the occurrence of voids and areas of porosity in injection molded parts. Vents are placed within the injection mold near areas of the molded part that are prone to the occurrence of voids and areas of porosity. A porous flow regulator is placed adjacent the vents to regulate the flow of the resin near the vent. The flow regulator allows air trapped within the mold to escape through the vents during molding. Allowing air trapped within the mold to escapereduces the occurrence of voids and areas of porosity in the molded part. A porous plug extends through the flow regulator and into the vent. The porous plug prevents excess quantities of resin from flowing out of the vent, thus reducing waste and also helping to maintain the flow regulator in place.
Patent CA-2140801-A1 (CA)
Title: Seed delivery system for a planter
Inventor: GREEN LAWRENCE D
IPC: A01C7/04
Filed: 1995-01-23
Abstract: An agricultural planting machine has a large main seed hopper and a smaller seed hopper on each of the individual row units.  Each row unit hopper is fed from the main seed hopper by an air delivery system that includes a flexible hose that is inserted into a tubular inlet spout mounted on the side of the row unit hopper.  A flexible tubular boot is clamped to the lower end of each hose and is mountable over the exterior surface of the inlet spout, which is provided with a pair of annular ribs that hold the boot over the connection during normal operation of the machine, while permitting separation of the hose and boot from the spout when a substantial axial pull is applied to the hose.
Patent CA-2143334-A1 (CA)
Inventor: OFOSU-ASANTE KOFI
IPC: C11D1/06
Filed: 1993-08-23
Abstract: Liquid or gel dishwashing detergent compositions containing anionic surfactant, polyhydroxy fatty acid amine, calcium ions and alkylpolyethoxypolycarboxylate for improved stability are described.